Warsaw (WAW) to Thessaloniki (SKG): 810 miles (1,304 km) great-circle, about 2h 05m nonstop by our estimate. Cheapest fare observed: $80 round-trip on Ryanair, nonstop, departing June 6, 2026.
$80 round-trip, Ryanair FR4389, departing 2026-06-06 at 06:20, returning 2026-06-16. The recorded itinerary left on a Saturday, returning on a Tuesday 10 nights later; the fare was observed 42 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $80, it ranked 11th of the 30 round-trip fares we recorded from WAW (median $95). That is 9.9 cents per great-circle mile (round-trip price over one-way distance), above the WAW median of 8.8 cents across 30 round-trip routes.
Routes from WAW of similar length: Rome (824 mi) at $48 and Paris (834 mi) at $101.
Ryanair had the cheapest fare on 12 of 30 WAW routes. It is the 20th longest of the 30 routes we track from WAW.
Of 2 departure airports with a fare to Thessaloniki, Warsaw (WAW) ranked 1st at $80. Lowest: $80 from Warsaw (WAW); highest: $169 from Nice (NCE); 1 nonstop. Cheapest-fare airlines (routes): Ryanair (1) and Wizz Air (1).
That depends on your passport and trip, so check the official source for Greece: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Warsaw, Europe/Athens; flight time is our estimate.